Math 42 4+
Cogeon GmbH


 Free
 Offers InApp Purchases
Screenshots
Description
MATH 42 helps over 2.200.000 middleschool, highschool and college students, to solve their math problems and get better grades at the fraction of the cost of a private tutor. MATH 42 helps with (1) intelligent approaches to the solution, (2) stepbystep solutions of their problems (3) an Assessment Center.
MATH 42 is a trusted mathematical resource around the world and the numbers prove it: Over 2.2 million downloads, used on over 450.000 iPads in schools, in cooperation with the biggest educational publisher in Germany (Klett).
FEATURES
• Intuitive entry of formulas
• Intelligent suggestions on how to approach a problem (unique worldwide)
• Detailed stepbystep solutions, that adapt to a student’s need (unique worldwide)
• Extensive corresponding mathematical explanations with examples
• Interactive graphs, that visualize problems
• Automatically generated and curated assessment, that enables and facilitates rapid progress
• InstantCalculator, that computes during the entry
ASSESSMENT CENTER
• Exercises — subdivided by topic and level
• Training mode — afterwards, each problem can be analyzed stepbystep
• Test mode — enabling the identification of strengths and weaknesses
• Test results and statistics show progress over time
• Tests and exercises were created in cooperation with experienced pedagogues and private tutors
MATHEMATICAL FEATURES
Term Transformation
• Simplyfing and expanding
• Factorization (Factoring out, application of the binomial formulas)
• Transforming powers and roots
• Adding fractions, multiplying fractions, reducing fractions, expanding fractions
• Computing the gcd and the lcm
• Trigonometric transformations (Is being enhanced)
• Logarithmic transformations (Is being enhanced)
Functions
• Roots
• Yaxis intersection
• Domain of definition
• Extremes (Maximums, Minimums)
• Inflexion points
• Curve sketching
• Derivation
• Fundamental derivatives,
• Factor rule
• Sum rule
• Product rule
• Quotient rule
• Chain rule
• Integration
• Fundamental integrals,
• Integration by substitution
• Integration by parts
• Partial fraction decomposition
Equations
• Linear equations
• Quadratic equations (Completing the square, quadratic formula, pqformula)
• Special equations of higher degree
• Linear systems of equations
• Nonlinear system of equations
Matrices
• Adding matrices
• Multiplying matrices
• Transposing matrices
• Inverting matrices
• Determinants
• Characteristic polynomials
• Eigenvalues
• Eigenspaces
• Kernels
• Ranks
• Crossproduct
• Gaussian elimination
SUBSCRIPTION
Unlimited access to the stepbystep solutions and the entirety of the mathematical explanations by purchasing the monthly subscription for $1.99.
Your subscription will automatically renew and your credit card will be charged through your iTunes account.
You can turn off autorenew at any time from your iTunes account settings.
Questions or concerns to: math42@cogeon.com
TECHNOLOGY
• MATH 42 works without templates or precalculated solutions
• MATH 42 solves all problems on the fly, like a teacher at the board
• MATH 42 is a real symbolic algebra system
• MATH 42 bases on artificial intelligence
• MATH 42 doesn’t need an internet connection
• MATH 42 is a completely selfdeveloped system
MATH 42 is a trusted mathematical resource around the world and the numbers prove it: Over 2.2 million downloads, used on over 450.000 iPads in schools, in cooperation with the biggest educational publisher in Germany (Klett).
FEATURES
• Intuitive entry of formulas
• Intelligent suggestions on how to approach a problem (unique worldwide)
• Detailed stepbystep solutions, that adapt to a student’s need (unique worldwide)
• Extensive corresponding mathematical explanations with examples
• Interactive graphs, that visualize problems
• Automatically generated and curated assessment, that enables and facilitates rapid progress
• InstantCalculator, that computes during the entry
ASSESSMENT CENTER
• Exercises — subdivided by topic and level
• Training mode — afterwards, each problem can be analyzed stepbystep
• Test mode — enabling the identification of strengths and weaknesses
• Test results and statistics show progress over time
• Tests and exercises were created in cooperation with experienced pedagogues and private tutors
MATHEMATICAL FEATURES
Term Transformation
• Simplyfing and expanding
• Factorization (Factoring out, application of the binomial formulas)
• Transforming powers and roots
• Adding fractions, multiplying fractions, reducing fractions, expanding fractions
• Computing the gcd and the lcm
• Trigonometric transformations (Is being enhanced)
• Logarithmic transformations (Is being enhanced)
Functions
• Roots
• Yaxis intersection
• Domain of definition
• Extremes (Maximums, Minimums)
• Inflexion points
• Curve sketching
• Derivation
• Fundamental derivatives,
• Factor rule
• Sum rule
• Product rule
• Quotient rule
• Chain rule
• Integration
• Fundamental integrals,
• Integration by substitution
• Integration by parts
• Partial fraction decomposition
Equations
• Linear equations
• Quadratic equations (Completing the square, quadratic formula, pqformula)
• Special equations of higher degree
• Linear systems of equations
• Nonlinear system of equations
Matrices
• Adding matrices
• Multiplying matrices
• Transposing matrices
• Inverting matrices
• Determinants
• Characteristic polynomials
• Eigenvalues
• Eigenspaces
• Kernels
• Ranks
• Crossproduct
• Gaussian elimination
SUBSCRIPTION
Unlimited access to the stepbystep solutions and the entirety of the mathematical explanations by purchasing the monthly subscription for $1.99.
Your subscription will automatically renew and your credit card will be charged through your iTunes account.
You can turn off autorenew at any time from your iTunes account settings.
Questions or concerns to: math42@cogeon.com
TECHNOLOGY
• MATH 42 works without templates or precalculated solutions
• MATH 42 solves all problems on the fly, like a teacher at the board
• MATH 42 is a real symbolic algebra system
• MATH 42 bases on artificial intelligence
• MATH 42 doesn’t need an internet connection
• MATH 42 is a completely selfdeveloped system
What's New
Version 3.2.1
Minor bugfixes and performance improvements — MATH 42 is even better now!
Download and enjoy!
Download and enjoy!
Ratings and Reviews
Great
Nicholejustine
Helps a lot with homework and shows you how to solve the problem step by step, the answer, and they also show you how they checked the answer.
Amazing app
ZmasterJam
Math 42 helps so much with homework, like it literally shows an explanation for everything it is so good. My grades have improved because of it.
Helpful!
Pingponglee
I have not taken a math class for a little over 4 years and this app helps me refresh my basic math skills so much!! Loveee it!
Information
 Seller
 Cogeon Gesellschaft für intelligente Lösungen mbH
 Size
 45.9 MB
 Category
 Education
 Compatibility
 Requires iOS 9.1 or later. Compatible with iPhone, iPad, and iPod touch.
 Languages
 English, French, German, Russian, Simplified Chinese, Spanish
 Age Rating
 Rated 4+
 Copyright
 © Cogeon • Berlin • 2010  2016
 Price
 Free
 InApp Purchases

 Premium Features Subscription $1.99
 Premium Features Abo $2.99
 Premium Features Abo $11.99
Supports

Family Sharing
With Family Sharing set up, up to six family members can use this app.